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[amibroker] eSignal Backfills



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Hello,

I would like to backfill a bunch of tickers with 1 min data (approx 60 day), if possible I'd like to do this overnight and just let it run. Is this just a matter of performing an exploration over that data i.e. Filter = C > 0; and setting the 'Wait for backfill' option ?
There was a post here a while ago about this but I cant locate it.

Also if anyone has grasped the significance of Database Settings --> Intraday Settings:

1) Pre and after hour trading
2) Filter weekends
3) Time shift
4) Use local time for daily compression

could you please give a short explanation for these concepts. I'm not sure if they effect the data that is STORED in the database or not etc.. I've read all the readme's and help on the subject but an still a little unsure.

Any other eSignal tips appreciated.

Many Thanks,
William Peters
www.amitools.com



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